TVA-514
200 MW storage in Dekalb, AL · In queue since August 2022 · Proposed COD September 2028
200 MW
Capacity
1
Components
Battery
3y 9m
In Queue
Facility Study
IA Status
COD target: 2028
Total Duration
6y 1m
Interconnection request submitted to ISO/RTO
Project undergoes interconnection studies to assess grid impact.
Typical: 18–36 months
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2028-09-07
TVA-514 is a proposed 200 MW battery storage project located in Dekalb County, Alabama. The development project, under the purview of the Tennessee Valley Authority (TVA), entered the TVA interconnection queue on August 24, 2022. The current proposed commercial operation date is September 7, 2028, and the project's interconnection status is currently in the Facility Study phase.
The project consists of a single 200 MW battery component. It is located in the Southeast region and connects to the Widows Creek FP - Rock Spring 230kV TL point of interconnection. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
AL
County
Dekalb
Grid Region
Southeast
Market
—
Developer
—
Utility
Tennessee Valley Authority
Entity
TVA
Service Type
—
Point of Interconnection
Widows Creek FP - Rock Spring 230kV TL
Data Source
LBNL
- ISO / RTO
- SOUTHEAST
- Trading Hub
- Southern Company
- Hub Confidence
- UNKNOWN
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
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